AS26100 National Oceanic and Atmospheric Administration

• IPv4 Prefixes

Country	Announced Prefix	Description	Valid ROA	Parent Prefix	RIR
	137.75.124.0/22	National Oceanic and Atmospheric Administration		137.75.64.0/18	ARIN
	205.156.56.0/22	National Oceanic and Atmospheric Administration		205.156.0.0/18	ARIN
	205.156.60.0/24	National Oceanic and Atmospheric Administration		205.156.0.0/18	ARIN

• IPv4 Peers
• IPv6 Peers

Country	ASN	Name	Description	IPv6
	AS36149	HAWAIIAN-TELCOM	Hawaiian Telcom Services Company, Inc.
	AS20001	TWC-20001-PACWEST	Charter Communications Inc
	AS6360	UNIVHAWAII	University of Hawaii
	AS3477	NOAA-NWAVE	National Oceanic and Atmospheric Administration

Country	ASN	Name	Description	IPv4
	AS6360	UNIVHAWAII	University of Hawaii
	AS3477	NOAA-NWAVE	National Oceanic and Atmospheric Administration

• IPv4 Upstreams

Country	ASN	Name	Description
	AS20001	TWC-20001-PACWEST	Charter Communications Inc
	AS6360	UNIVHAWAII	University of Hawaii
	AS36149	HAWAIIAN-TELCOM	Hawaiian Telcom Services Company, Inc.

IPv4 Upstream Graph

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IPv4 Upstream Graph

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• IPv4 Downstreams
• IPv6 Downstreams

Country	ASN	Name	Description	IPv6
	AS3477	NOAA-NWAVE	National Oceanic and Atmospheric Administration

Country	ASN	Name	Description	IPv4
	AS3477	NOAA-NWAVE	National Oceanic and Atmospheric Administration

#
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# available at: https://www.arin.net/resources/registry/whois/tou/
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# Copyright 1997-2025, American Registry for Internet Numbers, Ltd.
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ASNumber:       26100
ASName:         NOAA-PACIFIC-REGION-CENTER
ASHandle:       AS26100
RegDate:        2010-08-19
Updated:        2021-06-11    
Ref:            https://rdap.arin.net/registry/autnum/26100


OrgName:        National Oceanic and Atmospheric Administration
OrgId:          NOAABO
Address:        325 Broadway
City:           Boulder
StateProv:      CO
PostalCode:     80305
Country:        US
RegDate:        1990-05-08
Updated:        2020-07-10
Ref:            https://rdap.arin.net/registry/entity/NOAABO


OrgAbuseHandle: NAA40-ARIN
OrgAbuseName:   N-Wave ARIN Abuse
OrgAbusePhone:  +1-812-856-7477 
OrgAbuseEmail:  nwave-arin-abuse@noaa.gov
OrgAbuseRef:    https://rdap.arin.net/registry/entity/NAA40-ARIN

OrgTechHandle: NAT41-ARIN
OrgTechName:   N-Wave ARIN Tech
OrgTechPhone:  +1-812-856-7477 
OrgTechEmail:  nwave-arin-tech@noaa.gov
OrgTechRef:    https://rdap.arin.net/registry/entity/NAT41-ARIN


#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2025, American Registry for Internet Numbers, Ltd.
#